"That is, let not great Examples, or Authorities, browbeat thy Reason into too great a diffidence of thyself: Thyself so reverence as to prefer the native growth of thy own mind to the richest import from abroad; such borrowed riches make us poor."

"Almost all the other passions may be made to take an amiable hue; but these two must either be totally extirpated, or be always contented to preserve their original deformity, and to wear their native black."

"It [Genius] is an incommunicable faculty: no art or skill of the possessor can bestow the smallest portion of it on another: no pains or labour can reach the summit of perfection, where the seeds of it are wanting in the mind; yet it is capable of infinite improvement where it actually exists, a...

"He must invigorate them by exercise, polish them by conversation, and increase them by every species of elegant and virtuous knowledge, and the mind will not fail to reproduce with interest those seeds, which are sown in it by study and observation."

"Vice with them is rather an accidental and temporary, than a constitutional and habitual distemper; a noxious plant, which, though found to live and even to thrive in the human mind, is not the natural growth and production of the soil."

"Examine carefully, whether the unchristian tempers, which you would eradicate, are not maintained in vigour by selfishness and pride; and strive to subdue them effectually, by extirpating the roots from which they derive their nutriment."